Rename getRequiresInternetValidation to isInternetValidationRequired

Update naming from getRequiresInternetValidation to
isInternedValdiationRequired. This addresses API
review feedback.

Bug: 220129160
Test: atest FrameworksNetTests
CTS-Coverage-Bug: 220129160
Change-Id: I9e25890af6ed73538e9e44381bf05d587808c8de
2 files changed